osTicket
Description: osTicket is an open source ticket support system that allows companies to track, prioritize, and solve customer support tickets. It is lightweight, easy to set up, and enables efficient workflow.
Type: software
Pricing: Open Source
Ubuntu
Description: Ubuntu is a free and open source Linux distribution based on Debian. It is easy to use, highly customizable, and has a large community supporting it.
Type: software
Pricing: Free